lol
if both the case and mobo are mini-itx what's the problem????
and also instead of spending so much money on overclocked ram (there is literally maybe 1 or 2 FPS boost in games from overclocked ram, not worth it IMO), you should get a better CPU
don't get the one you have one because its an APU, which is like a GPU and CPU combo in one
and you already have a 7770
get like a fx 4300 or if you have some extra $$$ an i5 4670k would be perfect, but you need a different mobo for that